Effects of Chitosan as a Novel Obturation Material for Pulpectomized Teeth on Periapical Inflammation, Periodontal Ligament Widening, and Hard Tissue Resorption: A Preliminary Exploratory Study on Dogs - Basir, Leila; Babashahi, Elahe; Razavi, Seyed Mohammad; Manshaei, Maziar; Rakhshan, Vahid (Frontiers in Dentistry, 2024)